In order to investigate the effect of vibration force field on the melting process in a single-screw extruder,a simplified 2D dynamic melting model is established by adopting the assumption of "flowing solid" and the theory of hydrokinetics to solve the problem in the whole melting region.
为研究振动力场对单螺杆挤出机中熔融过程的影响,根据“流动的固体”这一概念,利用流体动力学实现对整个熔融区域的求解,解决了相变以及固熔界面跟踪的问题,建立了简化的二维动态熔融模型。
Two focal research points and research method are proposed for the research of dynamic melting process.
介绍了国内外单螺杆挤出机熔融机理研究的发展 ,分析了熔融理论发展历程及所面临的问题 ,以及现有熔融理论的适用范围 ,指出在熔融理论研究应用过程中应根据具体问题 ,合理选择熔融理论模型 ,并提出动态熔融机理研究的两个研究重点及理论研究思
For improvement of performance and yield of product, ultrafine particles of naphthalene are manufactured in this work under its solid and melting state by using rapid expansion of supercritical solution (RESS) process, repectively.
针对传统 RESS过程中存在着颗粒质量和产量问题 ,本文分别以超临界 CO2 作为溶剂在萘的固态和熔融状态下利用 RESS过程制备了萘的超细颗粒 ,研究了萘在固态和熔融态下各种操作变量 ,如萃取温度和压力、膨胀前温度和喷嘴尺寸等对产品尺寸的影响。
Study on Effects of Adding Fly Ash to Molten Steel Slag
熔融态下掺入粉煤灰对钢渣性质的影响研究
Melting, now, and the ordinary liquid state-these are not understood in any quantitative manner.
目前，人们不能以任何定量的方式来理解熔融态与普通的液态。
The nano-material could improve the fluidity and flat of melted spraying powder, thereby change the growth mechanics of coating grain.
纳米材料的加入,改善了喷涂熔融态粉末的流动性及平铺性能,改变了涂层晶粒生长机制。
Some rocks, like gray volcanic pumice, are laced with air pockets created when gases expanded inside the rock while it was still molten.
有些岩石（像灰色的火山浮石）会布满「气窝」，这是岩石还在熔融态时，内部气体膨胀而成。
The addition of a plasticizer may lower the melt viscosity, elastic modulus, and glass transition temperature (Tg) of a plastic.
同时,加入增塑剂,还可以降低塑料在熔融态时的粘度、弹性模数及玻璃转变温度(tg)。
Cooling the melt( in a quiescent state) to achieve the desired solid fraction.
冷却熔融金属（态下）得理想的固态粒度。
capable of being melted and fused.
可以被熔化或熔融的。
hot-metal charge
熔融金属料, 铁水
Today the outer layer or crust is cool and hard, while the core is probably hot and molten.
今天，地球的外层，即地壳又冷又硬，地心则可能炎热且呈熔融状态。
Morphology and properties of meltable aniline/o-anisidine copolymer/LLDPE/EAA conductive composites
可熔融苯胺共聚物/聚乙烯导电复合材料的形态与性能
A Study on Morphology, Structure and Rheological Behavior of Polyethylene-Montmorillonite Nanocomposites Prepared by Melting Intercalation;
熔融插层聚乙烯—蒙脱土纳米复合材料形态结构及流变行为
Shock melting and fractional crystallization of meteorite minerals under dynamic high-pressures and their geochemical significance
动态高压下陨石矿物的冲击熔融和分离结晶及其地球化学意义
Capable of being fused or melted by heating.
易熔的，可熔化的通过加热能被融化或熔化的
clear fused-quartz cell
透明熔融石英电解槽(熔盐电解)
vacuum fusion gas chromatography
真空熔融气相色谱法
fused quartz outer diameter controller
熔融石英外径控制器
molecular hypothesis of molten slags
熔融炉渣的分子假说
The fused or partially fused materials used in making glass.
玻璃料制玻璃用的一种熔融或部分熔融的材料
